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ULTIMEA Skywave X50 5.1.4ch Wireless Surround Sound System for Home Theater | 760W Soundbar w/Dolby Atmos, 2 Wireless Surround Speakers & 8" Subwoofer, GaN Amplifier, 4K HDR Pass-Through, HDMI eARC
ULTIMEA

ULTIMEA Skywave X50 5.1.4ch Wireless Surround Sound System for Home Theater

Bottom line: The ULTIMEA Skywave X50 5.1.4ch Wireless Surround Sound System ($424.15 on Amazon as of 2026-10-06): 5.1.4 Dolby Atmos with two up-firing height channels for overhead effects; main trade-off: 760W is peak power, not continuous RMS output.

$424.15

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Buy on Amazon — $424.15 Compare to similar sound cards

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ 5.1.4 Dolby Atmos with two up-firing height channels for overhead effects
  • ✓ Sub-bass down to 28Hz from the 8-inch wood-crafted subwoofer
  • ✓ GaN amplifier hits ~98% efficiency and runs 50% cooler
  • ✓ 4K HDR pass-through preserves source detail via HDMI eARC

Cons

  • ✗ 760W is peak power, not continuous RMS output
  • ✗ Single HDMI eARC port limits multi-device connections
  • ✗ Wireless surrounds and subwoofer still need wall power
  • ✗ Rose gold accents won't match every room's decor

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SpecPicks Verdict

SpecPicks scored ULTIMEA Skywave X50 5.1.4ch Wireless Surround Sound System using a rating × review-volume × price-fit model applied to published specs and reviews across the sound cards category. ULTIMEA's sound cards lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for sound cards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • Next-Gen Wireless Freedom: The Skywave X50 delivers a fully wireless setup powered by dual 5GHz wireless transmission. Engineered with advanced RF and networking protocols, it ensures stable connectivity, minimizes interference and eliminates dropouts.
  • 5.1.4 Full Immersive Professional Experience: Step into a new dimension of home theater, sound moves freely around you—even above you. Hear rain fall overhead, helicopters hover in the sky, and thunder roll through the room with breathtaking realism. Deep bass you hear and feel. Every rumble and roar pulls you deeper into the story.
  • Gravus Ultra-Linear Bass Technology: Gravus delivers clean, powerful sub-bass down to 28Hz. Thanks to an oversized waveguide and precision-engineered acoustic chamber, it maintains full-bodied, low frequencies—even at high volumes. Enjoy smooth, deep bass that stays rich and comfortable at any volume, with flexible tuning to match your space.
  • Industry-Leading GaN Amplifier: Experience up to 98% efficiency and 8x faster response than silicon. The GaN amp ensures low heat, high power, and ultra-clean audio—revealing vivid details, expansive dynamics, and distortion-free sound, even at peak volume. 50% less heat for safer, stable performance.
  • NEURACORE Multi-Channel Audio Engine: Driven by a triple-core DSP and dual-core MCU, NEURACORE delivers ultra-precise 24-bit/192kHz audio with <0.5% distortion. With up to 2,000 MIPS processing power, it supports up to 17 channels for pinpoint surround imaging, cinematic height realism, and immersive spatial fidelity.
  • 760W Peak Power — Unleash Cinematic Thunder: The Skywave X50 delivers a commanding 760W of peak power, bringing explosive audio impact to your living room. Whether it’s a blockbuster movie or a bass-heavy track, this soundbar drives deep, room-filling sound with clarity and force. It’s power you don’t just hear — you feel.

Full Specifications

BrandULTIMEA
ColorBlack & Gold
Model NameSkywave X50
Unit Count1 Count
ConnectivityWireless
Model NumberU422A
Power SourceCorded Electric
Speaker Size8 inches
Speaker TypeSurround Sound
Is WaterproofFalse
Mounting TypeTabletop Mount
Warranty TypeLimited
Control MethodApp, Remote
Bluetooth Range15 meters
Connection TypeWireless
Number of Items1
Woofer Diameter8 inches
Antenna LocationFor Computers, For Gaming Consoles, For Music Players, For Smartphones or Tablets, For Surround Sound Systems, For Televisions
Vibration/RumbleYes
Audio Driver Size8 inches
Full listing titleULTIMEA Skywave X50 5.1.4ch Wireless Surround Sound System for Home Theater | 760W Soundbar w/Dolby Atmos, 2 Wireless Surround Speakers & 8" Subwoofer, GaN Amplifier, 4K HDR Pass-Through, HDMI eARC

Ready to buy?

ULTIMEA Skywave X50 5.1.4ch Wireless Surround Sound System for Home Theater | 760W Soundbar w/Dolby Atmos, 2 Wireless Surround Speakers & 8" Subwoofer, GaN Amplifier, 4K HDR Pass-Through, HDMI eARC is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $424.15

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

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ULTIMEA Skywave X50 5.1.4ch Wireless Surround Sound System for Home Theater | 760W Soundbar w/Dolby Atmos, 2 Wireless Surround Speakers & 8" Subwoofer, GaN Amplifier, 4K HDR Pass-Through, HDMI eARC
$424.15
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